Cetacea Brisson, 1762
Brachydelphis de Muizon, 1988
Goniodelphis Allen, 1941
Inia d'Orbigny, 1834
Ischyrorhynchus Ameghino, 1891
Lipotes Miller, 1918
Piscorhynchus Pilleri & Siber, 1989
Plicodontinia Mirando-Ribeiro, 1938
Pliopontos de Muizon, 1983
Pontistes Burmeister, 1885
Pontoporia Gray, 1846
Proinia True, 1909
Saurodelphis Burmeister, 1891
Stenasodelphis Godfrey & Barnes, 2008
Stenodelphys Palacký, 1901
